Blue Chip Butterfly Bush: A Buddleia with Many Flowers in Full Bloom

Blue Chip Butterfly Bush: A Buddleia with Many Flowers in Full Bloom

If you’re looking for a beautiful butterfly bush that doesn’t take over your garden, Blue Chip is the perfect choice!

This small shrub has lovely spikes of blue-purple flowers between midsummer and October.

What’s even better is that it doesn’t spread like other butterfly bushes, making it a great choice for gardeners who want to enjoy this flower without worrying about it taking over their yard.

Common Name Blue Chip butterfly bush
Botanical Name Buddleia davidii ‘Blue Chip’
Family Scrophulariaceae
Plant Type Shrub
Mature Size 24-36 in. tall, 24-36 in. wide
Sun Exposure Full
Soil Type Well-drained
Soil pH Acidic, neutral
Bloom Time Summer, fall
Flower Color Blue, purple
Hardiness Zones 5-9 (USDA)
Native Area Cultivar, no native range

Tips for Keeping Your Plants Healthy

  • If you want your plants to stay healthy, there are a few things you can do.
  • First, make sure you plant them in the right kind of soil.
  • Blue Chip butterfly bush does best in well-drained soil that’s not too wet.
  • You can also add some organic matter to the soil to help it hold moisture better.

Lighting and Temperature

Another thing to think about is lighting and temperature.

This plant prefers full sun, but it can also tolerate partial shade.

In terms of temperature, it’s best to keep it between 65 and 75 degrees Fahrenheit.


When it comes to soil, you want to make sure it’s well-drained and not too wet.

You can add some organic matter to the soil to help it hold moisture better.


To keep your plant healthy, you should also fertilize it regularly.

You can use a slow-release fertilizer or a water-soluble fertilizer.

Apply the fertilizer according to the package directions.


Pruning is also important for keeping your plant healthy. You should prune it in the late winter or early spring.

Cut back the stems that have died back over the winter. You can also cut back any stems that are longer than you want them to be.


Watering is probably the most important thing you can do for your plant. Make sure you water it regularly, especially during the hot summer months.

Water it deeply so that the roots get plenty of moisture. You shouldn’t let the soil dry out completely, but you also don’t want to keep it too wet.


This plant can grow to be about three feet tall and four feet wide.


The flowers are blue-purple and they bloom in the summer and fall.

Common Problems with Blue Chip Butterfly Bush

Rhizoctonia is a disease brought on by fungi that attacks plant leaves, flowers, and fruit.

The fungi live on the plant’s roots and often go unnoticed until the plant begins to yellow and the leaves start to fall off.

Rhizoctonia thrives in damp, poorly drained soils – conditions that butterflies find unpleasant.

As a result, they are often blamed for the spread of the disease. However, there are many other potential causes of Rhizoctonia, including over-watering, excessive fertilization, and exposure to high temperatures.

In order to prevent the disease from spreading, it is important to practice good gardening habits and to avoid planting in areas where the soil is damp or poorly drained.

If you do notice signs of Rhizoctonia on your plants, it is important to seek professional help in order to get rid of the fungus before it does any serious damage.

How to Get Blue Chip Butterfly Bush to Bloom

Blue Chip Butterfly bushes are beautiful, flowering plants that add color and life to any garden. However, these plants can be finicky, and one of the most frequent causes of them not blooming is a lack of sunlight.

If you have a Blue Chip Butterfly bush that is not blooming, first check to see if it is getting enough sun. If it is in an area that is too shady, there is no need to move the plant.

Instead, you can try to increase the amount of sunlight it receives by trimming or removing nearby trees and plants that are blocking the sun.

With a little extra sunlight, your Blue Chip Butterfly bush should start blooming in no time.

Common Pests & Plant Diseases

Butterfly bushes are beautiful, versatile plants that are easy to grow in most gardens.

Unlike many other flowering plants, they rarely suffer from significant illnesses or pest problems.

The most common pests that affect butterfly bushes are nematodes and spider mites, but these are only a problem in areas with warmer weather.

Both of these pests can be controlled with regular applications of insecticidal soap or neem oil.

If you live in an area with cooler weather, you should not have any problems with pests or diseases affecting your butterfly bush.


Winterizing your container plants is important to protect them from freezing temperatures that can cause root damage.

There are a variety of alternatives you can use to protect your plants, from putting them in safe areas to building an insulation silo around the container.

If you live in an area with USDA zone 5, you can plant butterfly bush in your garden soil.

This will allow it to withstand the winter without needing to be protected. Otherwise, you can put your containers in a safe area, such as a garage or shed.

If you don’t have a safe area, you can build an insulation silo around the container.

This will help to protect the roots from the cold.Whatever method you choose, winterizing your container plants is essential to keeping them healthy and preventing root damage.

Potting and Repotting

The best containers for this plant are terracotta pots with large drainage holes that are at least twice as deep as the container.

Terracotta is a great material choice because it doesn’t heat up like plastic does during summer temperatures and enables extra moisture to drain. The potting mix should be lightweight and quickly draining.

Remember that a plant growing in a container needs to be watered more frequently. On the sweltering summer days, it has to be watered once a day.

Check the moisture levels in the soil every day, and then water the area as needed.

Container gardens are a great way to add color and life to small spaces, but it’s important to choose the right plants for your container garden.

Plants that grow well in containers include annuals, herbs, vegetables, and small shrubs.

When choosing plants for your container garden, consider the size of the pot, the amount of sunlight the pot will receive, and the climate in your area.

With a little planning, you can create a beautiful and flourishing container garden.


The Blue Chip butterfly bush (Buddleja davidii ‘Blue Chip’) is a cultivar of the Buddleja davidii species. It is a deciduous shrub that grows to between 3 and 4 feet tall and wide, with blue-violet flowers that bloom from mid-summer to fall.

The Blue Chip cultivar is protected by patents and trademarks, and it is illegal to propagate the plant through division, cuttings, or seeds.

However, Buddleja davidii plants can be easily propagated through root cuttings taken from young plants in late winter or early spring.

The Blue Chip butterfly bush is a moderate to fast grower, and it prefers full sun and well-drained soil. Once established, it is drought tolerant and relatively low maintenance.

Plants can be purchased from nursery centers or online retailers.

Should I cut back my butterfly bush for winter?

As fall comes to a close, you may be wondering if you need to cut back your butterfly bush before winter.

The answer, for the most part, is no. Most butterfly bushes shed their leaves towards the end of fall, but their roots remain in good condition underground until the plant is in the process of winterizing.

In fact, cutting too late in the fall can actually make the bush more vulnerable to harm.

So unless you live in a very cold climate, there’s no need to trim your butterfly bush prior to winter.

Just sit back and enjoy the show as it goes through its natural cycle of dormancy.

How do you take care of a blue Chip butterfly bush?

To take care of a blue chip butterfly bush, you should plant it in mildly acidic or moderately neutral soil (pH 6.0-8.0) with adequate drainage.

If the soil is not adequately drained, the plant could suffer from root rot. You should also plant the bush a little deeper than usual so that the base of the plant is a bit above the soil level.

When watering the bush, be sure to water at the base of the plant and not on the leaves, as this could damage the plant.

Finally, prune the bush regularly to encourage new growth and prevent the plant from becoming overgrown.

Can butterfly bush take full sun?

Planting butterfly bush in full sun is the best way to ensure that it will thrive.

These plants require a minimum of six hours of direct sunlight each day, and they will perform best when they receive even more than that.

In regions with hot summers, it is especially important to plant butterfly bush in a location where it will be exposed to full sun. This will help to prevent the leaves from scorching and the flowers from fading.

With proper care, a butterfly bush planted in full sun will produce an abundance of beautiful blooms that are sure to attract butterflies and other pollinators to your garden.

Where do you plant a butterfly bush?

Placing a butterfly bush in the right spot will reduce the time needed for maintenance. It is best to pick a sunny or partially shaded location with well-drained soil.

A wet soil can encourage decay and if the butterfly plant is placed in a good garden, it seldom requires fertilizer.

By making sure the location is ideal for the plant, you eliminate many of the problems that can occur, such as poor drainage or too much sun.

This ultimately saves time because you won’t have to water or fertilize as often. In addition, the butterfly bush will be more likely to thrive and attract butterflies, providing you with enjoyment throughout the season.

What is the best time of year to plant a butterfly bush?

If you want to add some color and life to your garden, planting a butterfly bush is a great option.

These bushes are not only beautiful, but they are also easy to care for. One of the most important things to keep in mind when planting a butterfly bush is timing.

The best time to plant is in the spring or autumn of the year. If you plant in the middle of summer when it is hot, make certain to give plenty of water, and perhaps some shade during the afternoon.

How do I plant a butterfly bush?

Butterfly bushes are beautiful, fragrant plants that can add a touch of elegance to any garden.

Though they are called “bushes,” they are actually more like small trees, and can grow to be quite large. When planting a butterfly bush, it is important to make sure that you gently disturbance any roots prior to planting.

This will help the plant take root more easily. Place the bush in a prepared hole that is twice the size and deep as the roots are.

Apply pressure to the plant to stop the soil from becoming sloppy in the sink, which could cause it to sink and potentially collect excess water. With a little care, your butterfly bush will thrive and provide years of enjoyment.

How much sunlight does a butterfly need?

Butterflies are cold-blooded creatures that rely on the sun to warm their muscles and power their flight.

In addition to being drawn to sunny spots, the plants that butterflies feed on also require direct sunlight in order to bloom properly and produce enough nectar.

Most plants need at least eight hours of sun each day in order to thrive, making sunlight an essential part of a butterfly’s habitat.

By understanding how much sunlight butterflies need, we can create environments that are more conducive to their survival. In turn, this helps to protect these delicate creatures and maintain the beauty of our natural world.

How do blue Chip butterfly bushes grow?

The ‘Blue Chip is less than three feet in height without pruning, and it blooms all the time throughout the summer, from mid-July to the frost, without deadheading. It’s frost-resistant and non-invasive, making it very easy to cultivate.

Winters that are cold and wet can be very hard on the buddleia plant, so here are some suggestions to help your buddleia grow in your garden:

  • Avoid planting in cold, wet areas of the garden
  •  If possible, grow your buddleia in a pot so you can move it indoors during periods of bad weather
  • Give your plant plenty of room to grow – don’t overcrowd it in the garden
  •  Make sure you keep an eye on watering, as too much or too little can both be detrimental
  •  Once established, blue chip butterfly bushes are remarkably low maintenance and will continue to bloom all summer long with little intervention from you!

How big does a blue Chip butterfly bush get?

The blue Chip butterfly bush typically reaches 1 to 2 feet in height at maturity. It produces purple flowers from summer through fall and is deciduous in nature.

The blue Chip butterfly bush is prized for its fragrant flowers, long bloom season and repeat flowering.

It is also known for being a showy flower that adds beauty to any landscape.

Jessica Miles

Jessica Miles is a writer for Botanique Boutique, a plant and gardening blog. She has always loved plants, flowers, and anything green. When she was younger, she used to watch her grandfather garden and would be in awe of the beautiful flowers he would grow. Now Jessica writes about all things related to plants and gardening - from beginner tips on how to start growing your own plants, to in-depth guides on caring for a specific type of flower or plant. She loves helping others learn about this fascinating hobby, and hopes that her writing will inspire people to get outside and enjoy nature!

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